Sage-Tips

What is a thrift service?

Thrift is an interface definition language and binary communication protocol used for defining and creating services for numerous programming languages. It forms a remote procedure call (RPC) framework and was developed at Facebook for “scalable cross-language services development”.

What is thrift in hive?

Thrift comes in the architectural part of Hive, Thrift is a protocol for the application which were developed in a different programming languages to communicate. So the Thrift server sits in a hive services layer and this is the one which receives the request or hive queries from client programs.

What is a thrift client?

Thrift is a lightweight, language-independent software stack with an associated code generation mechanism for RPC. Apache Thrift is a set of code-generation tools that allows developers to build RPC clients and servers by just defining the data types and service interfaces in a simple definition file.

What is Python thrift?

Thrift is provided as a set of Python packages. The top level package is thrift, and there are subpackages for the protocol, transport, and server code. Each package contains modules using standard Thrift naming conventions (i.e. TProtocol, TTransport) and implementations in corresponding modules (i.e. TSocket).

What thrifting means?

If you’ve ever heard someone say they’re going to go thrifting, you might be wondering what they mean. Simply put, thrifting means to go shopping at a thrift store, garage sale, or flea market where you’ll find gently used items at discounted prices.

When should I use Apache Thrift?

Apache Thrift allows you to define data types and service interfaces in a simple definition file. Taking that file as input, the compiler generates code to be used to easily build RPC clients and servers that communicate seamlessly across programming languages.

What is driver in Hive?

Basically, for receiving the queries submitted Thrift, JDBC, ODBC, CLI, Web UL interface by a Hive client, hive driver is responsible and it is a part of Hive Services core component. Moreover, to break down the Hive query language statements, it includes compiler, optimizer as well as executor.

Why is it called thrifting?

The terminology had changed too: Once considered “junk shops,” the word “thrift” reflected a marketing appeal that allowed middle-class housewives to “feel virtuous about buying something new because they can give something back,” Le Zotte says.